package mr.zhang.service;


import mr.zhang.pojo.UserBean;

/**
 * Created by jerry on 15/1/26.
 * E-mail:huaxinxc@me.com
 */

public interface UserService {
    /**
     *  add user
     *  @return if true success else filed
     */
    public boolean saveUser(UserBean userBean);

    /**
     * delete user
     */
    public boolean deleteUser(int id);

    /**
     * ceshi
     * @return hello word!
     */
    public String returnString();
}
